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authorPavel Machek <pavel@ucw.cz>2009-11-02 11:48:29 +0100
committerDaniel Walker <dwalker@fifo99.com>2009-11-20 06:40:05 -0800
commit6339f6695f84e48b42021c6df91d81b17308fe92 (patch)
tree38be250cc731428524eba5f1c598771f71780304 /arch/arm/mach-msm/io.c
parent333a07437c31ea8c16a2b82071629a540ae1e50f (diff)
downloadlinux-6339f6695f84e48b42021c6df91d81b17308fe92.tar.bz2
msm: make debugging UART (for DEBUG_LL) configurable
Provides options to select one of the three "lowspeed" UARTs on MSM7k SoCs for DEBUG_LL output from the zImage decompressor and kernel. Signed-off-by: Brian Swetland <swetland@google.com> Signed-off-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
Diffstat (limited to 'arch/arm/mach-msm/io.c')
-rw-r--r--arch/arm/mach-msm/io.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/mach-msm/io.c b/arch/arm/mach-msm/io.c
index 6e7692ff6f2c..1c5e7dac086f 100644
--- a/arch/arm/mach-msm/io.c
+++ b/arch/arm/mach-msm/io.c
@@ -42,6 +42,9 @@ static struct map_desc msm_io_desc[] __initdata = {
MSM_DEVICE(GPIO1),
MSM_DEVICE(GPIO2),
MSM_DEVICE(CLK_CTL),
+#ifdef CONFIG_MSM_DEBUG_UART
+ MSM_DEVICE(DEBUG_UART),
+#endif
{
.virtual = (unsigned long) MSM_SHARED_RAM_BASE,
.pfn = __phys_to_pfn(MSM_SHARED_RAM_PHYS),